380400730

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{644747}}^1$

素因数の和:644813

約数の個数: 16

約数和(自身を含む): 696327840

約数和(自身を除く): 315927110

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 644747, 1289494, 3223735, 6447470, 38040073, 76080146, 190200365, 380400730]

約数ペア:

[(1, 380400730), (2, 190200365), (5, 76080146), (10, 38040073), (59, 6447470), (118, 3223735), (295, 1289494), (590, 644747)]